| article html file updated | 9 February 2020 01:47 CET | Update | https://www.mdpi.com/1420-3049/23/1/91 |
| article html file updated | 29 September 2019 15:01 CEST | Update | - |
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| article pdf uploaded. | 23 January 2018 07:32 CET | Updated version of record | https://www.mdpi.com/1420-3049/23/1/91/pdf |
| article html file updated | 2 January 2018 20:50 CET | Original file | - |
| article xml uploaded. | 2 January 2018 12:27 CET | Update | https://www.mdpi.com/1420-3049/23/1/91/xml |
